退款时，退最后一个商品才退运费

KKSU

2024-06-03 e2fa11b0aa994d1c62ff8ae1014986067d1228be

 src/main/java/cc/mrbird/febs/mall/entity/MallOrderItem.java

@@ -52,4 +52,10 @@

    @TableField(exist = false)
    private long[] orderIdsStr;

    @TableField(exist = false)
    private String unit;

    @TableField(exist = false)
    private BigDecimal itemAmount;
}